FIRE Number & Safe Withdrawal Rate Calculator
Financial Independence Retire Early target nest egg (25x expenses) and safe withdrawal rate (4%).
You need a $1,500,000 nest egg. At your current savings rate, you will reach Financial Independence in 19 years at Age 49!
How to Use the FIRE Number & Safe Withdrawal Rate Calculator (3-Step Guide)
Input Living Expenses
Enter your target annual living budget in retirement.
Enter Current Assets & Savings
Provide your current liquid portfolio and yearly savings rate.
See Exact FIRE Age
Discover your FIRE Number and exact projected date of Financial Independence.
FIRE Target = Annual Expenses × (100 / Safe Withdrawal Rate %). Rule of 25 assumes 4% SWR.
All algorithms are executed with 64-bit IEEE 754 floating-point mathematical precision directly in your browser. No financial data leaves your device.
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Frequently Asked Questions (FAQ)
How to Use the FIRE Number & Safe Withdrawal Rate Calculator
Step-by-step instructions to calculate fire target & swr metrics accurately
Input Living Expenses
Enter your target annual living budget in retirement.
Enter Current Assets & Savings
Provide your current liquid portfolio and yearly savings rate.
See Exact FIRE Age
Discover your FIRE Number and exact projected date of Financial Independence.
Mathematical Methodology & Formula
Verified financial principles powering our client-side calculations
The FIRE Number & Safe Withdrawal Rate Calculator implements financial computation models adhering to standard actuarial and algorithmic accounting principles. Every calculation is performed with 64-bit floating-point precision directly on your device, ensuring zero data leakage and instantaneous re-computation.
Frequently Asked Questions
Clear answers to common questions about fire target & swr
What is the 4% rule?↓
Originating from the Trinity Study, the 4% rule states that an investor with a 50/50 to 75/25 stock/bond portfolio can safely withdraw 4% of their initial portfolio (adjusted for inflation) for 30+ years without running out of money.
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